CN200973153Y - TV. capable of dialing IP vedio telephone - Google Patents
TV. capable of dialing IP vedio telephone Download PDFInfo
- Publication number
- CN200973153Y CN200973153Y CN 200620016084 CN200620016084U CN200973153Y CN 200973153 Y CN200973153 Y CN 200973153Y CN 200620016084 CN200620016084 CN 200620016084 CN 200620016084 U CN200620016084 U CN 200620016084U CN 200973153 Y CN200973153 Y CN 200973153Y
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- processing module
- visual telephone
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- audio coding
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Abstract
The utility model discloses a TV set capable of dialing the IP video telephone, which comprises a video decoding and video processing module, a video telephone digital media processing module as well as an accompanied sound processing and audio coding module, wherein the video decoding and video processing module comprises a video image processor; the video telephone digital media processing module comprises an audio and video decoder; the accompanied sound processing and audio coding module comprises an accompanied sound processor; the video image processor input terminal is connected to the RGB signal of the video telephone digital media processing module output; the audio and video decoder video display output is connected to the video image processor; through LCD display, the audio and video decoder audio output is connected with the accompanied sound processor; and through the video telephone digital media processing module, the connection passage between the broadband IP network and TV is established; thereby enabling the consumer to enjoy the high-definition TV and at the same time to use the broad band IP network to dial the IP video telephone and thus enjoy the high-quality video and message communication.
Description
[technical field]
The utility model relates to the consumption electronic products technical field, particularly a kind of television set of dialing the IP visual telephone.
[background technology]
Along with science and technology development, two-way, the real-time audiovisual multimedia terminal equipment that transmits of symmetry of voice, colored live image, data message are provided between the two positions simultaneously by telephone network, be that video telephone begins to occur, yet it never is used widely.Along with popularizing rapidly of broadband, the user more and more wishes and can connect the communication that realizes this audio frequency and video by broadband IP network.Because by the broadband IP network line attachment, operation is simple and reliable.The IP video-phone system that has appeared on the market at present is to be the liquid crystal display of 4 inches TFT color LCDs, camera lens 250K pixel CCD module by screen mainly, and the phone with IP function is formed, it is higher that yet this kind has the market price of radio phone terminal of IP phone function, is difficult to be accepted by common citizen.Whether can users family will be come into, does TV with high quality communication transmission and high seeing and hearing enjoyment add that the IP visual telephone function is as the TV that can make visual telephone? based on this demand, design the multiple high definition of a kind of compatibility and show the problem that the television set that can dial the IP visual telephone has again become needs solution.
[novel content]
For addressing the above problem, main purpose of the present utility model is to provide a kind of consumer of convenience when enjoying high definition television, the television set of dialed IP visual telephone that again can be by the transmission of broadband IP network enjoy high quality video signal communication.
For achieving the above object, the technical scheme of this creation is: a kind of television set of dialing the IP visual telephone, comprise video decode and video processing module, visual telephone digital media processing module, and sound accompaniment processing and audio coding module; Described video decode and video processing module include video image processor, and described visual telephone digital media processing module includes video and audio coding, and described sound accompaniment processing and audio coding module include the sound accompaniment processor; The rgb signal of described video image processor input termination visual telephone digital media processing module output, wherein, the video and audio coding video shows that output connects the video image processor, show by LCD, and the output of the audio frequency of video and audio coding connects the sound accompaniment processor.
Compared to prior art, the utility model is by visual telephone digital media processing module, set up the interface channel between broadband IP network and the TV, thereby make things convenient for the consumer when enjoying high definition television, can dial the IP visual telephone by broadband IP network again, the transmission of enjoy high quality video signal communication.
[description of drawings]
Fig. 1 is the TV Principles block diagram that the utility model can be dialed the IP visual telephone;
Fig. 2 is video decode and the processing module circuit block diagram of Fig. 1;
Fig. 3 is the visual telephone digital media processing modular circuit block diagram of Fig. 1;
Fig. 4 is sound accompaniment processing and the audio coding modular circuit block diagram of Fig. 1.
[embodiment]
Please refer to shown in Figure 1ly, the television set of a kind of IP of dialing visual telephone of the utility model mainly comprises: video decode and video processing module, visual telephone digital media processing module, and sound accompaniment processing and audio coding module.Wherein video decode and video processing module, visual telephone digital media processing module, sound accompaniment processing and audio coding module are independent settings.Visual telephone digital media processing module is to be plugged in the slot of video decode and video processing module and sound accompaniment processing and audio coding module.The rgb signal of the video image processor input termination visual telephone digital media processing module output of video decode and video processing module, wherein, the video and audio coding video of visual telephone digital media processing module shows that output connects the video image processor of video decode and video processing module, show by LCD, and the output of the audio frequency of video and audio coding connects the sound accompaniment processor of sound accompaniment processing and audio coding module.
Please refer to shown in Figure 2ly, described video decode and video processing module mainly comprise: video image processor, DDR memory, FLASH memory, MCU control unit, high definition mixed cell, audio filters, LCD Panel and peripheral circuit.The video processor chip is received after the rgb signal, by image processing, outputs to LCD Panel then; Wherein, described rgb signal is the 24bit rgb signal.In addition, video processing module can also receive two-way AV signal except receiving the 24bit rgb signal, two-way YPbPr signal, two-way Tuner signal, one road HDMI signal, one road VGA signal, and one road S-Video signal.
Please refer to shown in Figure 3ly, described visual telephone digital media processing module mainly is made up of video and audio coding, DDR memory, FLASH memory, camera decoder, IP network interface processor and peripheral circuit.The camera video signal of input termination this locality of video frequency pick-up head decoder, output termination video and audio coding.Video and audio coding is two-way the connection with the IP network interface processor, video and audio coding both can be used as the output of IP network interface processor, also can be used as the input of IP network interface processor, the output of IP network interface processor directly is connected with IP network.After the visual telephone signal process video and audio coding decoding by the IP network input, be defeated by video processing module with the 24bit rgb signal again, output to LCD Panel by the LVDS line then, audio signal is outputed to sound accompaniment processing and audio coding processing module with the form of I2S, handle through sound accompaniment and export by power amplifier then.
Please refer to shown in Figure 4ly, described sound accompaniment processing and audio coding module mainly are made up of sound accompaniment processor, multiplexer, audio frequency, power amplifier, two-way Tuner audio frequency and peripheral circuit.Wherein, the audio signal of TV Audio signal, AV signal and I2S is amplified through power amplifier through the sound accompaniment processor processing, exports by loud speaker.The input of microphone sound also is through after the sound accompaniment processor coding, flows to visual telephone digital media processing module, sends through IP network.
During application, radio television signal is through integral high frequency head, inside through tuning, mixing, in put, after detection and frequency discrimination handle, outputting video signal and sound carrier signal respectively.The brightness/chroma signal of the composite video signal of tuner output and AV terminal input signal, the input of S terminal enters digital decoding and image processing ics, then to the signal that receives decode, Video processing, export digital displaying signal at last and drive liquid crystal display image.
The signal that visual telephone digital media processing module receives by broadband IP network, through the network processes chip, flow to the decoding chip of video and audio coding in the visual telephone digital media processing module, can directly export the 24bit rgb signal and be connected with video processor, the signal form of output I2S is connected with the sound accompaniment processor.The signal that video frequency pick-up head is come in, through the camera decoder decode, flow to the coding chip coding of visual telephone digital media processing module, with audio frequency do not have cohere connect after, through network processes chip in the IP network interface processor, send by broadband IP network.
The I2S output audio signal and the HDMI audio signal of the two-way audio signal of tuner output, audio frequency terminal audio input signal, visual telephone digital media processing module, by passage input sound accompaniment processor processing, amplify through power amplifier then, after loud speaker output; And the sound of microphone input sends to visual telephone digital media processing module after sound accompaniment and encoding process chip coding, sends through broadband IP network then.
Most preferred embodiment described above only is that the utility model is set forth and illustrated, but is not limited to disclosed any concrete form, and it is possible carrying out many modifications and variations.
Claims (8)
1. the television set that can dial the IP visual telephone is characterized in that: comprise video decode and video processing module, visual telephone digital media processing module, and sound accompaniment processing and audio coding module; Described video decode and video processing module include video image processor, and described visual telephone digital media processing module includes video and audio coding, and described sound accompaniment processing and audio coding module include the sound accompaniment processor; The rgb signal of described video image processor input termination visual telephone digital media processing module output, wherein, the video and audio coding video shows that output connects the video image processor, show by LCD, and the output of the audio frequency of video and audio coding connects the sound accompaniment processor.
2. the television set of dialing the IP visual telephone as claimed in claim 1, it is characterized in that: described video processing module is except receiving the 24bit rgb signal, can also receive two-way AV signal, two-way YPbPr signal, two-way Tuner signal, one road HDMI signal, one road VGA signal, and one road S-Video signal.
3. the television set of dialing the IP visual telephone as claimed in claim 1 is characterized in that: described visual telephone digital media processing module also includes camera decoder and IP network interface processor.
4. the television set of dialing the IP visual telephone as claimed in claim 1 is characterized in that: described sound accompaniment processing and audio coding module also include audio coder, the input of this audio coder tube of answering, output termination video and audio coding.
5. the television set of dialing the IP visual telephone as claimed in claim 3 is characterized in that: the camera video signal of input termination this locality of described video frequency pick-up head decoder, output termination video and audio coding.
6. the television set of dialing the IP visual telephone as claimed in claim 3, it is characterized in that: described video and audio coding is two-way the connection with the IP network interface processor, video and audio coding both can be used as the output of IP network interface processor, also can be used as the input of IP network interface processor.
7. the television set of dialing the IP visual telephone as claimed in claim 3 is characterized in that: the input of described sound accompaniment processor can be the voice signal of TV, AV, also from the I2S voice signal of visual telephone digital media processing module.
8. the television set of dialing the IP visual telephone as claimed in claim 3, it is characterized in that: the video frequency pick-up head signal links to each other with the camera decoder in the described visual telephone digital media processing module, and the camera decoder is exported to Video Codec, by the IP network interface processor, IP datagram sends at last.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016084 CN200973153Y (en) | 2006-11-28 | 2006-11-28 | TV. capable of dialing IP vedio telephone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016084 CN200973153Y (en) | 2006-11-28 | 2006-11-28 | TV. capable of dialing IP vedio telephone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200973153Y true CN200973153Y (en) | 2007-11-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620016084 Expired - Fee Related CN200973153Y (en) | 2006-11-28 | 2006-11-28 | TV. capable of dialing IP vedio telephone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200973153Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574819A (en) * | 2017-08-15 | 2018-09-25 | 北京视联动力国际信息技术有限公司 | A kind of terminal device and a kind of method of video conference |
-
2006
- 2006-11-28 CN CN 200620016084 patent/CN200973153Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574819A (en) * | 2017-08-15 | 2018-09-25 | 北京视联动力国际信息技术有限公司 | A kind of terminal device and a kind of method of video conference |
| CN108574819B (en) * | 2017-08-15 | 2019-07-26 | 视联动力信息技术股份有限公司 | A kind of terminal device and a kind of method of video conference |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071107 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |